Calcite Mill

Calcite Mill

 Matters needing attention in Calcite Mill operation

Matters needing attention in Calcite Mill operation

Calcite Mill has no lifting roller mechanism, no on-line pressure regulation means, mainly rely on auxiliary transmission of materials, with the help of the main and auxiliary transmission torque difference start, the judgment of the grinding condition is not good, improper operation, it is easy to start up, especially in the late wear operation is difficult to start grinding, not easy to succeed once. Generally, we should pay attention to the following aspects:

  • 1. the ratio of raw limestone should be selected as low as possible, and then be smoothly adjusted to normal after grinding.
  • 2. The best way to start grinding is to start grinding normally, grinding discs for several tens of seconds, and then starting grinding with tape paving according to the situation of internal material.
  • 3. Before starting grinding, the front air door of the circulating fan should be opened bigger than normal, the rotation of the separator should be smallest, the grinding temperature should not be too high, the grinding temperature should be around 70 C, and the hydraulic pressure should be set to the minimum.

In short, the thin material, low pressure difference, low temperature start grinding better, of course, start grinding operation requires the operator rich experience, eye disease fast, according to the auxiliary transmission operation of the grinding situation, before starting the main motor to control the valve and control parameters timely adjustment, in order to ensure a successful start grinding operation.

Although the output of Calcite Mill declines and the running rate decreases at the later stage of roller wear, it ensures the raw material needed for kiln operation through careful operation by operators and close cooperation with the post, and does not affect production, which fully reflects the superiority of Calcite Mill in collecting material grinding, conveying, selecting powder and drying. Of course, all kinds of Calcite Mill control parameters are different, the actual situation of each unit is also different, the above mentioned is only our opposite grinding roller wear later point of practical operation experience, in future production practice we will continue to explore, summarize experience, optimize process parameters, ensure quality, and so on. Increase production and increase operation rate.